Solving One Step Equations with Addition or Subtraction

What is the inverse of addition?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.6.EE.B.7

What is the rule to follow when performing inverse operations?

• Always set the equation equal to 0.

• Never subtract a negative.

• What you do to one side of the equation you must do to the other. Balance it out!

• Add when you need to subtract and subtract when you need to add.

Tags

CCSS.HSA.REI.A.1

K + 4 = 35

• 31

• 30

• 39

• 36

Tags

CCSS.6.EE.B.7

p - 10 = 21

• 11

• -31

• -11

• 31

Tags

CCSS.6.EE.B.7

p - 7 = -12

• 5

• -5

• -19

• 19

Tags

CCSS.6.EE.B.7

15 = v - 9

• -6

• 24

• 6

• -24

Tags

CCSS.6.EE.B.7

n - 8 = 13

• 21

• -21

• 5

• -5

Tags

CCSS.6.EE.B.7

98 = s + 22

• 120

• -76

• 76

• -120

Tags

CCSS.6.EE.B.7

-6 = f - 16

• 22

• -22

• -10

• 10

Tags

CCSS.6.EE.B.7

What step will solve the below equation?

8 = 2 + r

• Add 2 to both sides.

• Subtract 2 from both sides.

• Subtract r from both sides.

• Add r to both sides.

Tags

CCSS.6.EE.B.7